P-5

Ancillary Services Prices, Day Ahead Market

01/23/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:003.733.490.014.670.250.010.014.67
01:000.950.950.014.470.010.010.014.47
02:000.940.940.014.470.010.010.014.47
03:000.940.940.017.750.010.010.017.75
04:000.940.940.017.750.010.010.017.75
05:000.950.950.0110.650.010.010.0110.65
06:0010.24100.0118.690.250.010.0118.69
07:0016.99100.0126.8670.010.0126.86
08:0016.99100.0141.470.010.0141.4
09:0016.589.590.012070.010.0120
10:0016.99100.012070.010.0120
11:0016.99100.012070.010.0120
12:0016.99100.012070.010.0120
13:0016.99100.012070.010.0120
14:00158.010.012070.010.0120
15:00158.010.012070.010.0120
16:0016.99100.0131.9970.010.0131.99
17:0025.81100.014070.010.0140
18:0021.44100.014070.010.0140
19:0016.99100.0132.9970.010.0132.99
20:0033.62100.0136.6323.630.010.0136.63
21:0019.11100.0122.129.120.010.0122.12
22:0019.72100.016.989.730.010.016.98
23:0018.29100.0112.478.30.010.0112.47